| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1691810 | Vacuum | 2008 | 4 Pages |
Abstract
We studied the magnetoimpedance (MI) effect of FeCoB(100 nm)/Cu(100 nm)/FeCoB(100 nm) sandwiched films with different thickness of Permalloy as underlayer for the FeCoB ferromagnetic layer. The maximum MI ratio of sandwiched film is 9.2% when the thickness of the Permalloy underlayer is 2–3 nm. The improvement of MI ratio of sandwiched films with Permalloy underlayer was explained by exchange induced ripple reduction mechanism.
Related Topics
Physical Sciences and Engineering
Materials Science
Surfaces, Coatings and Films
Authors
Zhiyong Zhong, Huaiwu Zhang, Yulan Jing, Xiaoli Tang, Li Zhang, Shuang Liu,